A
–7
A
Preparation
i-TTL mode
■
Flash mode in which the Speedlight
fi
res monitor pre-
fl
ashes and the camera
measures the re
fl
ected light and controls the Speedlight
fl
ash output
Monitor pre-
fl
ashes
Scarcely visible
fl
ashes emitted before actual
fi
ring that enable the camera to
measure the light re
fl
ected on a subject
i-TTL balanced
fi
ll-
fl
ash
i-TTL mode type in which
fl
ash output level is adjusted to well-balanced
exposure of the main subject and background
Standard i-TTL
i-TTL mode type in which
fl
ash output level is adjusted to the correct exposure
of the main subject regardless of background brightness
Auto aperture
fl
ash mode
■
Non-TTL auto
fl
ash mode with aperture priority; the Speedlight measures the
re
fl
ected
fl
ash and controls the
fl
ash output according to the re
fl
ected
fl
ash data
and the lens and camera information
Non-TTL auto
fl
ash mode
■
Auto
fl
ash mode without TTL; the Speedlight measures the re
fl
ected
fl
ash and
controls the
fl
ash output according to the re
fl
ected
fl
ash data
Distance-priority manual
fl
ash mode
■
Manual
fl
ash mode with distance priority; the
fl
ash-to-subject distance is set and
the Speedlight
fl
ash output level is adjusted in accordance with the camera settings.
Manual
fl
ash mode
■
Flash mode in which the
fl
ash output level and aperture are manually set to obtain
the desired exposure
Repeating
fl
ash mode
■
Flash mode in which the Speedlight
fi
res repeatedly during a single exposure to
create stroboscopic multiple effects